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Thu, 12 Nov 2026 01:33:41 -0800 (PST) Received: from [10.217.216.70] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8baaae3e9dasm3224610b3a.34.2026.11.12.01.33.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Nov 2026 01:33:41 -0800 (PST) Message-ID: <8d449b0f-72e6-4fa2-b10a-0e034e8bdfb0@oss.qualcomm.com> Date: Thu, 12 Nov 2026 15:03:34 +0530 X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 06/10] arm64: dts: qcom: lemans: Add support for TSCSS node To: Krzysztof Kozlowski Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Richard Cochran , Andrew Lunn , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Bjorn Andersson , Konrad Dybcio , Eric Dumazet , Abel Vesa , Ajit Pandey , Taniya Das , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org References: <20261108-tscss-v2-0-d5f575010427@oss.qualcomm.com> <20261108-tscss-v2-6-d5f575010427@oss.qualcomm.com> <20261109-enigmatic-solid-sambar-ada2bd@quoll> Content-Language: en-US From: Imran Shaik In-Reply-To: <20261109-enigmatic-solid-sambar-ada2bd@quoll> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: BCXn0kgSAL4-5z9kgny6OG3Ie-yAXXsp X-Proofpoint-Spam-Info: AW1haW4tMjYxMTEyMDAzNyBTYWx0ZWRfXyUBuS8l3iG2e AiKAtEvlHAOcLs1pZUeaPysuQaWIZGd9LYLE3uSMCxGa5dpSuvN1KEYajV3Pn7lEB+IxUoO/s66 enTzesTIMEyWlB7fr5xNT1BCvAOt5Vk= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTEyMDAzNyBTYWx0ZWRfX9xt+9WuCLBJG UlHG6NfzTv0UAG2GITMvoCsp28Z+VE+RQ3SiFElmtF/R16DE3HxuNvfwK4oL/Dr/c2H6E0UUOM3 UIIAN3RXcXhkg7OE3Rlnx3Fs5+UeIEj/k6BpWMjBus5d3MxuvR7jhP20ttg1YzHmxNVUE4CX1ec FfwtNNSpe5le5vNgPgKObAktAQ8hOLs59hspBuN7KRknHqDkJgitxrZWPfeRfflbYLQdKE4nbfN UMoV4lfDxGqxfjzMM7n6j6M0OsFwJMKZ2ND0pcS2FeM4BGNUSgUjypfbyHXsM6rQkefAHqhDKwi VCxcdVH9kYQVDz1vwg+oihHU+NK64vV7JV/tdl9uAN6eAokv1JVbIMxSgYsSI4HB9ztwskYtmha BiMEieUmnYdMqgfR3DzE/BD90Rg6b0FJ9kFODtPP7/AtGkIYnWhHBzVcM8giwUbWpqntr+3psqP xVJoEwtN9VGEDiZWo4Q== X-Proofpoint-ORIG-GUID: BCXn0kgSAL4-5z9kgny6OG3Ie-yAXXsp X-Authority-Analysis: v=2.4 cv=Gd+CDgXL c=1 sm=1 tr=0 ts=6af587f6 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=ClY4ILnnmydcLe65dWgA:9 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-12_01,2026-11-11_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 clxscore=1015 malwarescore=0 phishscore=0 suspectscore=0 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611120037 On 09-11-2026 06:22 pm, Krzysztof Kozlowski wrote: > On Sun, Nov 08, 2026 at 06:48:27PM +0530, Imran Shaik wrote: >> Add Timestamp Counter Subsystem (TSCSS) node support on Qualcomm Lemans >> SoCs. >> >> Signed-off-by: Imran Shaik >> --- >> arch/arm64/boot/dts/qcom/lemans.dtsi | 12 ++++++++++++ >> 1 file changed, 12 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi >> index 1fdb72fa5518..4c76c820cacb 100644 >> --- a/arch/arm64/boot/dts/qcom/lemans.dtsi >> +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi >> @@ -3022,6 +3022,18 @@ pcie1_phy: phy@1c14000 { >> status = "disabled"; >> }; >> >> + ptp@1c80000 { >> + compatible = "qcom,sa8775p-tscss"; >> + reg = <0x0 0x01c80000 0x0 0x2000>; > > Where is the rest of PTP devices? Your binding clearly said there are > PTP with one and with two address spaces. > As updated in the bindings patch1, will add the ETU reg also by default for all the SoCs, and will take care of constraints handling based on the "qcom,etu-slice" property. Thanks, Imran